MELBOURNE - Brazilian teenager Joao Fonseca launched his Grand Slam career in spectacular fashion as the qualifier took down Russian ninth seed Andrey Rublev 7-6(1) 6-3 7-6(5) in the opening round ...

Brazil's Joao Fonseca reacts during his Australian Open's first-round match against Russia's Andrey Rublev on January 14, 2025. — Reuters Brazilian teenager Joao Fonseca launched his Grand Slam career ...

In his first-ever Grand Slam match, Fonseca defeated World No. 9 Andrey Rublev in straight sets: 7-6 (1), 6-3, 7-6 (5). The ...

Russian Andrey Rublev, seeded ninth, was upset by qualifier Joao Fonseca, an 18-year-old from Brazil. He stormed into his Grand Slam main draw debut, stunning Rublev 7-6(1), 6-3, 7-6(5 ...

Brazilian teenager Joao Fonseca began his Grand Slam career in spectacular fashion as the qualifier took down Russian ninth seed Andrey Rublev 7-6(1) 6-3 7-6(5) in the first round of the Australian ...

Fonseca will take on Lorenzo Sonego in round two, and Alcaraz - himself only 21 - sees the sky as the limit for the teenager ...

The 18-year-old burst onto the Grand Slam scene with a sensational victory over ninth seed Andrey Rublev. It was an extraordinary performance by the teenager. He is now on the radar of many tennis ...

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Carlos Alcaraz says Joao Fonseca will be on the "list of the best players in the world" after the teenager knocked out ninth ...

João Fonseca, ranked 112, makes his Grand Slam main draw debut one to remember with an upset of No. 9 seed Andrey Rublev in the first round of the Australian Open. Photo by Hannah Peters/Getty ...

Brazilian tennis prodigy Joao Fonseca, one of the breakout stars of the 2025 Australian Open, has revealed who inspired him ...